//package com.lagou.init;
//
//import com.lagou.MyRunBoot;
//import com.lagou.config.AppConfig;
//import com.lagou.service.WebServerFactory;
//import com.lagou.servlet.MyServlet;
//import org.springframework.web.WebApplicationInitializer;
//import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
//import org.springframework.web.servlet.DispatcherServlet;
//
//import javax.servlet.ServletContext;
//import javax.servlet.ServletException;
//import javax.servlet.ServletRegistration;
//
//public class MyWebApplicationInitializer extends MyServlet implements WebApplicationInitializer {
//    @Override
//    public void onStartup(ServletContext servletContext) throws ServletException {
//        // Load Spring web application configuration
//        //通过注解的方式初始化Spring的上下文
//        AnnotationConfigWebApplicationContext ac = new AnnotationConfigWebApplicationContext();
//        //注册spring的配置类（替代传统项目中xml的configuration）
//        ac.register(AppConfig.class);
//        ac.refresh();
//
//        // Create and register the DispatcherServlet
//        //基于java代码的方式初始化DispatcherServlet
//        DispatcherServlet servlet = new DispatcherServlet(ac);
//        ServletRegistration.Dynamic registration = servletContext.addServlet("app", servlet);
//        registration.setLoadOnStartup(1);
//        registration.addMapping("/app/*");
//    }
//}
